Renesas 4514 - Manual (Page 25)

1-12
HARDWARE
4513/4514 Group User’s Manual
PORT BLOCK DIAGRAMS
PIN DESCRIPTION
D
T Q
Ai
P0 0 ,P0 1
K0 0
PU0 0
D
T
Ai
P0 2 ,P0 3
K0 1
PU0 1
D
T
Ai
P1 0 ,P1 1
K0 2
PU0 2
D
T
Ai
P1 2 ,P1 3
K0 3
PU0 3
Key-on wakeup input
Pull-up
transistor
OP0A instruction
IAP0 instruction
Key-on wakeup input
Pull-up
transistor
OP0A instruction
IAP0 instruction
Key-on wakeup input
Pull-up
transistor
OP1A instruction
IAP1 instruction
Key-on wakeup input
Pull-up
transistor
Register A
OP1A instruction
IAP1 instruction
This symbol represents a parasitic diode on the port.
i represents 0, 1, 2, or 3.
•
•
Register A
Register A
Register A
Q
Q
Q